Latest News
  • Microscopical Stains and pH Indicators available in semi bulk and bulk packing as per AR/ACS Grade Specifications
  • Inquire about our special prices for Microbiolgical Culture Media in 5 Kg Packing
  • Giemsa Stain Solution for microscopy now available in 100ml , 250ml and 500ml pack size....order as per your requirement
  • AR GRADE / ACS GRADE Potassium Phosphates & Sodium Phosphates are available in 25 Kg & 50 Kg Bulk Packing

1-Naphthol LR

1-Hydroxynaphthalene , Alpha naphthol

Product Size 500gm/25Kg Grade Laboratory Reagent (LR)
Purity 98.0% CAS No. 90-15-3
Molecular Formula C10H7.OH Molecular Weight 144.17
H.S. Code 29071510 Shelf Life 60 months


Minimum Assay 98.0%
Melting point 94-96°C
Sulphated ash Not more than 0.1%

Safety Information and Hazard Symbols